Basically, this movie is bad all the way around. Bad plot, and inappropriate content. Imagine everything morally wrong you can put into a movie. Mix that up with the absolute worst plot you can think of, and you have donkey punch.
This movie is absolutely not for kids at all. The movie involves three english girls who depart on a lightweighted boatride in the Mediterranian. The movie doesn't start off with violence. It displays a graphic and a clearly visible sexual act. One of the girls dies during the act and then slowly party guests get themselves killed in the most gruesome ways as possible (boat motor, knife, flare gun etc..) The drug content is also very strong and it's use and misuse is shown very detailed. Some of the violence involves torture and is very gruesome to watch. NOT FOR KIDS UNDER 17